Computer printers have been quietly embedding tracking codes in documents for decades

in #cybersecurity • 9 years ago

I mostly have a background in Biology, but am equally fascinated by technology. I found this article in Quartz about the existence of "hidden" dots printed documents used for tracking to be quite interesting.

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Source: https://qz.com/1002927

#nsa #intelligence #technology #computing
9 years ago in #cybersecurity by
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